makejvf: improve help message and manual

git-svn-id: svn://tug.org/texlive/trunk@46718 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 17 insertions, 11 deletions

diff --git a/Build/source/texk/makejvf/main.c b/Build/source/texk/makejvf/main.c
index 14ff442aba4..86c0a0d6202 100644
--- a/Build/source/texk/makejvf/main.c
+++ b/Build/source/texk/makejvf/main.c
@@ -193,11 +193,15 @@ int main(int argc, char ** argv)
 
 void usage(void)
 {
-	fprintf(stderr, "MAKEJVF version %s -- make Japanese VF file.\n", VERSION);
+	fprintf(stderr, "MAKEJVF version %s -- make Japanese VF from a JFM file.\n", VERSION);
+	fputs2("Usage:\n", stderr);
 	fputs2("%% makejvf [<options>] <TFMfile> <PSfontTFM>\n", stderr);
-	fputs2("options:\n", stderr);
+	fputs2("  <TFMfile>:   Name of input pTeX/upTeX JFM file.\n", stderr);
+	fputs2("               The basename is inherited by the name of output VF file.\n", stderr);
+	fputs2("  <PSfontTFM>: Name of output PSfont JFM file.\n", stderr);
+	fputs2("Options:\n", stderr);
 	fputs2("-C           長体モード\n", stderr);
-	fputs2("-K <TFMfile> 非漢字部用に作成するPSフォントTFM名\n", stderr);
+	fputs2("-K <PS-TFM>  非漢字部用に作成するPSフォントTFM名\n", stderr);
 	fputs2("-b <数値>    ベースライン補正\n", stderr);
 	fputs2("             文字の高さを1000として整数で指定\n", stderr);
 	fputs2("             プラスで文字が下がり、マイナスで文字が上がる\n", stderr);
@@ -205,16 +209,18 @@ void usage(void)
 	fputs2("-a <AFMfile> AFMファイル名（かな詰め時に使用）\n", stderr);
 	fputs2("-k <数値>    かな詰めマージン指定\n", stderr);
 	fputs2("             文字幅を1000として整数で指定。-aオプションと共に使用\n", stderr);
+	fputs2("-i           Start mapped font ID from No. 0\n", stderr);
+	fputs2("-e           Enhanced mode; the horizontal shift amount is determined\n", stderr);
+	fputs2("             from the glue/kern table of <TFMfile> input\n", stderr);
+	fputs2("-t <CNFfile> Use <CNFfile> as a configuration file\n", stderr);
 	fputs2("-u <Charset> UCS mode\n", stderr);
 	fputs2("             <Charset> gb : GB,  cns : CNS,  ks : KS\n", stderr);
 	fputs2("                       jis : JIS,  jisq : JIS quote only\n", stderr);
-	fputs2("-J <TFMfile> JIS encoded PS font TFM name for quote, double quote (with UCS mode)\n", stderr);
-	fputs2("-U <TFMfile> UCS encoded PS font TFM name for quote, double quote (with UCS mode)\n", stderr);
-	fputs2("-3           use set3 (with UCS mode)\n", stderr);
-	fputs2("-H           use half-width katakana (with UCS mode)\n", stderr);
-	fputs2("-i           font ID from No.0\n", stderr);
-	fputs2("-e           enhanced mode; the horizontal shift amount is determined\n", stderr);
-	fputs2("             from the glue/kern table of <TFMfile> input\n", stderr);
-	fputs2("-t <CNFfile> use <CNFfile> as a configuration file\n", stderr);
+	fputs2("                       custom : Use user-defined CHARSET from <CNFfile>\n", stderr);
+	fputs2("Options below are effective only in UCS mode:\n", stderr);
+	fputs2("-J <PS-TFM>  Map single/double quote to another JIS-encoded PSfont TFM\n", stderr);
+	fputs2("-U <PS-TFM>  Map single/double quote to another UCS-encoded PSfont TFM\n", stderr);
+	fputs2("-3           Use set3, that is, enable non-BMP characters support\n", stderr);
+	fputs2("-H           Use half-width katakana\n", stderr);
 	fprintf(stderr, "Email bug reports to %s.\n", BUG_ADDRESS);
 }